[Bug go/89406] Go testing leaves many temporary directories in /tmp around

[jakub at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89406

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 45845
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=45845&action=edit
cmd_go-testlog from i686-linux build

Note, this is on 16c32t skylake-avx512 running:
../configure --enable-languages=default,ada,obj-c++,lto,go,brig,d
--enable-checking=yes,rtl,extra && make -j32 bootstrap > LOG 2>&1 &&
GXX_TESTSUITE_STDS=98,11,14,17,2a make -j32 -k check > LOGC 2>&1;
../contrib/test_summary > LOGT 2>&1
for x86_64-linux and
PATH=~/hbin:$PATH i386 ../configure
--enable-languages=default,obj-c++,lto,go,brig,d
--enable-checking=yes,rtl,extra && PATH=~/hbin:$PATH i386 make -j32 bootstrap >
LOG 2>&1 && PATH=~/hbin:$PATH GXX_TESTSUITE_STDS=98,11,14,17,2a i386 make -j32
-k check > LOGC 2>&1; ../contrib/test_summary > LOGT 2>&1
with
for i in ~/hbin/*; do echo ===$i===; cat $i; done
===/home/jakub/hbin/as===
#!/bin/sh
exec /usr/bin/as --32 "$@"
===/home/jakub/hbin/g++===
#!/bin/sh
exec /usr/bin/g++ -m32 "$@"
===/home/jakub/hbin/gcc===
#!/bin/sh
exec /usr/bin/gcc -m32 "$@"
===/home/jakub/hbin/ld===
#!/bin/sh
case "$*" in
  --version) cat <<\EOF
GNU ld version 2.20.52.0.1-10.fc17 20100131
Copyright 2012 Free Software Foundation, Inc.
This program is free software; you may redistribute it under the terms of
the GNU General Public License version 3 or (at your option) a later version.
This program has absolutely no warranty.
EOF
  exit 0;;
esac
exec /usr/bin/ld -m elf_i386 -L /usr/lib/ "$@"

Both bootstraps/regtests are running in parallel.